Determining the Amount of Gold in a Quartz Specimen

November 2004 by Chris Ralph

Key to Successful Prospecting: Confidence

May 2015
The one undeniable truth in prospecting is that the more time you spend in the field, the more gold you will find. Here are a few keys I use to help build my confidence.

Picks & Pans: Lost Below

December 2001
The year was 1956. The place was a silver mine in Silverado Canyon, California. To familiarize you with the area, Silverado Canyon is located in Southern California near El Toro Marine Base, which is located near Majeska Peak.

Enrichment of Mineral Deposits by Weathering—Part II

April 2016
While both zinc and lead deposits also are enriched by the surface weathering process, in part two we will look at the enrichment process for copper and also gold deposits, and at the interpretation of leached outcrops to figure how rich the concentrated deposits below them may be.

Successful Gold Prospecting

January 2011
There are loads of new gold prospectors attracted by the current high prices, and so I thought it might be a great time to take a look at what makes some prospectors so much more successful than others.

Over the Divide

January 2001
H. Mason Coggin    
    1938-2000

Clean Fuel, Cleaner Air

February 2001
A-55 Clean fuels, which are emulsions of oil and water, are said to produce much lower oxides of nitrogen and particulate matter emissions.

Persistence Leads to Over a Pound of Gold

April 2019

I have figured out over the years that the winning combination is hard work, persistence, knowledge, and a little luck. This leads me to describe one of my best finds ever, a “honey hole” of placer gold, if you will.

Subscription Required:
The Bawl Mill   • Editorial: Montana's Controversial Rock Creek Mine   • First Load of Concentrate Leaves Reopened Ruth Mine   • Uranium Industry Enjoys Rebound as Prices Nearly Triple   • BLM Warning About Purchase of Mining Claims on the Internet   • Placer PGMs in Coon Creek, California   • Getting Your Float Circuit Layout Right   • Pick Up Austria's New Coin—If You Can Lift It   • New Prospecting Guides Available Online   • Police Extend Detention of Newmont Executives   • Picks & Pans—Drywashing and Detecting in Southern California   • Over The Divide—Merwin (Merv) H. Hemp   • The Boludo Placers, Sonora   • The Golden Highway—Placer County   • Northwest Miners Rally a Success   • Mine Threat Just a Stunt to Criticize Land Laws   • MINExpo 2004 Convention Report   • Looking Back   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

Free:
Legislative and Regulatory Update